Plasmonic Metasurface for Directional and Frequency-Selective Thermal Emission - Archive ouverte HAL Access content directly
Journal Articles Physical Review Applied Year : 2015

Plasmonic Metasurface for Directional and Frequency-Selective Thermal Emission

(1) , (2) , (1) , (1) , (1) , (2) , (1) , (1) , (1)
1
2

Abstract

Incandescent filaments and membranes are often used as infrared sources despite their low efficiency, broad angular emission, and lack of spectral selectivity. Here, we introduce a metasurface to control simultaneously the spectrum and the directivity of blackbody radiation. The plasmonic metasurface operates reliably at 600 °C with an emissivity higher than 0.85 in a narrow frequency band and in a narrow solid angle. This emitter paves the way for the development of compact, efficient, and cheap IR sources and gas detection systems.
Fichier principal
Vignette du fichier
PhysRevApplied.4.pdf (1.55 Mo) Télécharger le fichier
Origin : Publisher files allowed on an open archive
Loading...

Dates and versions

hal-01335152 , version 1 (21-06-2016)

Identifiers

Cite

D Costantini, Antoine Lefebvre, A.-L Coutrot, I Moldovan-Doyen, J.-P Hugonin, et al.. Plasmonic Metasurface for Directional and Frequency-Selective Thermal Emission. Physical Review Applied, 2015, 4 (1), pp.014023. ⟨10.1103/PhysRevApplied.4.014023⟩. ⟨hal-01335152⟩
212 View
1133 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More